Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Joc 7-25-1
7' Unit & Grey Milacrous
Siltstone [SYR 6.5/1]
Laterally bears some
leaves.
Weathered slope light
grey with limonite
staining.
2.5' Grey clay some limonite
mottling on top surf
Limonite on underneath.
Many bubbly iron
oxide cones 1-3" on
slope here between
7.5 - 9
4 Grey clay ditto.
7.2 - Purplish fissile sh.
with carbonaceous
layers.
119
Grey clay, weathering
tight grey with
limonite (little) staining.
15' Limonite stained
chippy grey sh. with